Viliam_Bur comments on Stupid Questions Thread - January 2014 - Less Wrong

10 Post author: RomeoStevens 13 January 2014 02:31AM

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Comment author: Viliam_Bur 15 January 2014 10:49:43AM *  9 points [-]

Let's assume the following extremely simplified equation is true:

CALORIES_IN = WORK + FAT

Usually the conclusion is "less calories = less fat". But it also could be "less calories = less work". Not just in the sense that you consciously decide to work less, but also that your body can make you unable to work. Which means: you are extremely tired, unable to focus, in worst case you fall into coma.

The problem with calorie restriction is that it doesn't come with a switch for "please don't make me tired or falling in coma, just reduce my fat". -- Finding the switch is the whole problem.

If your metabolical switch is broken, calorie restriction can simply send you in a zombie mode, and your weight remains the same.

Comment author: niceguyanon 17 January 2014 08:43:02PM 1 point [-]

The problem with calorie restriction is that it doesn't come with a switch for "please don't make me tired or falling in coma, just reduce my fat". -- Finding the switch is the whole problem.

Great explanation. I didn't consider this before, will update accordingly.

Comment author: Pablo_Stafforini 16 January 2014 05:04:00AM *  0 points [-]

Thanks. When you say that

it also could be "less calories = less work"

do you mean that this is a plausible hypothesis, supported by evidence, or just a speculation which would, if true, explain why calorie restriction might not work for Eliezer? If the former, could you point me to the relevant evidence?

Comment author: Viliam_Bur 16 January 2014 09:44:10AM 1 point [-]

I think I remember Eliezer complaining somewhere that calorie restriction (or something like that) makes him tired or just unable to do his work, but I don't remember the source. I'm pretty sure that he tried it.

Comment author: NancyLebovitz 16 January 2014 03:29:55PM 1 point [-]

Yes, he did. He found that as little as missing a meal knocked him out.

Currently, he's found a ketogenic diet which is working for him at least in the short run.

Comment author: ChristianKl 16 January 2014 02:39:54PM 0 points [-]

Do a three day fast and see if you can still be as active physically at the end as you are at the moment. That's a very easy experiment.

If you don't believe that changes in eating have any effect on how your body works there not even a price involved.